Bleh. POSIX::floor() on a Perl that uses "long double" (or similar) as NVs induces a great reduction in precision. Much better to just use: 

sub floor {  $_[0] < 0  ?  -int(-$_[0])  :  int($_[0]);  }

[download]
sub floor { my $i= int( my $f= shift @_ ); return $i - ( $f<0 && $f!=$
+i ); }

[download]

Now you know. :)

- tye        

In reply to Re^2: Best Material for Floors: (POSIX--) by tye
in thread Best Material for Floors: by Petruchio

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